The Queen made him enter her closet, and asked him by what fatality it was that she was still doomed to hear of his foolish pretence of selling her an article which she had steadily refused for several years. He replied that he was compelled, being unable to pacify his creditors any longer. "What are your creditors to me?" said her Majesty. Boehmer then regularly related to her all that he had been made to believe had passed between the Queen and himself through the intervention of the Cardinal. She was equally incensed and surprised at each thing she heard. In vain did she speak; the jeweller, equally importunate and dangerous, repeated incessantly, "Madame, there is no longer time for feigning; condescend to confess that you have my necklace, and let some assistance be given to me, or my bankruptcy will soon bring the whole to light."
It is easy to imagine how the Queen must have suffered. On Boehmer's going away, I found her in an alarming condition; the idea that any one could have believed that such a man as the Cardinal possessed her full confidence; that she should have employed him to deal with a tradesman without the King's knowledge, for a thing which she had refused to accept from the King himself, drove her to desperation. She sent first for the Abbe de Vermond, and then for the Baron de Breteuil. Their hatred and contempt for the Cardinal made them too easily forget that the lowest faults do not prevent the higher orders of the empire from being defended by those to whom they have the honour to belong; that a Rohan, a Prince of the Church, however culpable he might be, would be sure to have a considerable party which would naturally be joined by all the discontented persons of the Court, and all the frondeurs of Paris. They too easily believed that he would be stripped of all the advantages of his rank and order, and given up to the disgrace due to his irregular conduct; they deceived themselves.
I saw the Queen after the departure of the Baron and the Abbe; her agitation made me shudder. "Fraud must be unmasked," said she; "when the Roman purple and the title of Prince cover a mere money-seeker, a cheat who dares to compromise the wife of his sovereign, France and all Europe should know it." It is evident that from that moment the fatal plan was decided on. The Queen perceived my alarm; I did not conceal it from her. I knew too well that she had many enemies not to be apprehensive on seeing her attract the attention of the whole world to an intrigue that they would try to complicate still more. I entreated her to seek the most prudent and moderate advice. She silenced me by desiring me to make myself easy, and to rest satisfied that no imprudence would be committed.
On the following Sunday, the 15th of August, being the Assumption, at twelve o'clock, at the very moment when the Cardinal, dressed in his pontifical garments, was about to proceed to the chapel, he was sent for into the King's closet, where the Queen then was.
The King said to him, "You have purchased diamonds of Boehmer?"
"Yes, Sire."
"What have you done with them?"
"I thought they had been delivered to the Queen."
"Who commissioned you?"
"A lady, called the Comtesse de Lamotte-Valois, who handed me a letter from the Queen; and I thought I was gratifying her Majesty by taking this business on myself."